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swiftdata-pro

Review SwiftData code for modern API usage and CloudKit constraints.

Updated May 9, 2026
Search Tags:#code review#best practices#Swift#iOS development#SwiftData
One-click install
npx skills add https://github.com/LuminaVault/LuminaVaultServer --skill swiftdata-pro-luminavault
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: swiftdata-pro
Source: https://github.com/LuminaVault/LuminaVaultServer/tree/main/Sources/App/Resources/Skills/swift-development/references/swiftdata-pro
Command: npx skills add https://github.com/LuminaVault/LuminaVaultServer --skill swiftdata-pro-luminavault

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers write, review, and improve SwiftData code using modern APIs and best practices, streamlining the development process and ensuring high-quality code.

Core Features & Use Cases

  • SwiftData Code Review: Inspects SwiftData code for correctness, adherence to modern APIs, and best practices.
  • Core Rules: Provides guidelines for autosaving, relationships, delete rules, property restrictions, and FetchDescriptor optimization.
  • Predicates: Offers support for writing supported predicate operations safely and efficiently.
  • CloudKit Support: Helps ensure that CloudKit-specific constraints are adhered to.
  • Indexing: Assists with creating indexes for efficient queries on iOS 18+.
  • Class Inheritance: Provides guidance on using model subclassing for iOS 26+.

Quick Start

Analyze the SwiftData code in your project with swiftdata-pro analyze /path/to/project.

Frequently Asked Questions about swiftdata-pro

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I review SwiftData code for best practices and correct API usage?▼

Reviewing SwiftData code involves inspecting autosaving, relationships, delete rules, and FetchDescriptor optimization to ensure correctness and adherence to modern iOS development APIs. This Skill automates that process to streamline your workflow.

What SwiftData constraints do I need to follow for CloudKit support?▼

SwiftData code targeting CloudKit must adhere to specific CloudKit constraints regarding relationships and property restrictions. This Skill inspects your models to ensure they meet these CloudKit-specific requirements for proper synchronization.

How do I optimize SwiftData FetchDescriptor and predicates safely?▼

Optimizing SwiftData FetchDescriptor requires applying supported predicate operations safely and efficiently. This Skill provides guidelines to refine your predicates and FetchDescriptors for better query performance.

Can I use SwiftData class inheritance and model subclassing in iOS 18+?▼

SwiftData supports model subclassing for iOS 26+ and indexing for efficient queries on iOS 18+. This Skill provides specific guidance on implementing class inheritance and indexing correctly within your iOS development project.

What are the limitations when configuring SwiftData relationships and delete rules?▼

Configuring SwiftData relationships and delete rules incorrectly can break data integrity. This Skill reviews your relationship configurations and delete rules against established best practices to prevent common data modeling errors.

Does swiftdata-pro analyze existing iOS project files for SwiftData usage?▼

Yes, swiftdata-pro analyzes existing iOS project files for SwiftData usage. You can quickly start the review process by running the analyze command with your project's directory path.

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